Flexible high-energy asymmetric supercapacitors based on MnO@C composite nanosheet electrodes

201662 citationsJournal Article

Authors

Neng Yu · Wuhan National Laboratory for Optoelectronics

Kai Guo · Materials Processing (United States)

Wei Zhang · Huazhong University of Science and Technology

Ming‐Qiang Zhu · Huazhong University of Science and Technology

Abstract

A flexible asymmetric supercapacitor assembled with novel MnO@C composite nanosheets and Co3O4 nanosheets as negative and positive electrodes achieves an exceptional energy density of 59.6 W h kg−1 at a power density of 1529.8 W kg−1.

Topics & Keywords

Supercapacitor Materials and Fabrication Advanced battery technologies research Conducting polymers and applications

UN Sustainable Development Goals

Affordable and clean energy

Publication Details

Published in: Journal of Materials Chemistry A

Volume 5, Issue 2, pp. 804-813

DOI: 10.1039/c6ta08330g

Field-Weighted Citation Impact: 3.25